Remove legacy code for txt.

[librarian.git] / src / librarian / elements / tools / __init__.py

diff --git a/src/librarian/elements/tools/__init__.py b/src/librarian/elements/tools/__init__.py
index 1e9d53f..69a26ea 100644 (file)
--- a/src/librarian/elements/tools/__init__.py
+++ b/src/librarian/elements/tools/__init__.py
@@ -1,6 +1,82 @@
+# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
 from ..base import WLElement
 
 
 class Numeracja(WLElement):
-    pass
+    NUMBERING = True
+    def assign_id(self, builder):
+        builder.counters['_visible'] = int(self.get('start', 1))
 
+
+class Rownolegle(WLElement):
+    def epub_build(self, builder):
+        for i, block in enumerate(self):
+            attr = {"class": "rownolegly-blok"}
+            if not i:
+                attr['class'] += ' first'
+            if i == len(self) - 1:
+                attr['class'] += ' last'
+            builder.start_element('div', attr)
+            block.epub_build(builder)
+            builder.end_element()
+
+    def html_build(self, builder):
+        for i, block in enumerate(self):
+            attr = {"class": "paralell-block"}
+            if not i:
+                attr['class'] += ' paralell-block-first'
+            if i == len(self) - 1:
+                attr['class'] += ' paralell-block-last'
+            builder.start_element('div', attr)
+            block.html_build(builder)
+            builder.end_element()
+
+
+
+class Tab(WLElement):
+    EPUB_TAG = HTML_TAG = 'span'
+
+    def html_build(self, builder):
+        szer = self.get('szer', '1')
+        if szer == '*':
+            reopen = []
+            from lxml import etree
+            p = builder.cursor
+            while 'verse' not in p.attrib.get('class', ''):
+                reopen.append(p)
+                p = p.getparent()
+                builder.end_element()
+            builder.start_element('span', {'class': 'verse-stretched-space'})
+            builder.end_element()
+            while reopen:
+                p = reopen.pop()
+                builder.start_element(p.tag, p.attrib)
+        else:
+            super().html_build(builder)
+
+    def get_html_attr(self, builder):
+        szer = self.get('szer', '1').strip()
+        if szer.endswith('em'):
+            szer = szer[:-2]
+        try:
+            szer = int(szer)
+        except:
+            szer = 1
+        return {
+            "display": "inline-block",
+            "width": f"{szer}em",
+        }
+
+    get_epub_attr = get_html_attr
+
+    def txt_build(self, builder):
+        szer = self.get('szer', '1').strip()
+        if szer.endswith('em'):
+            szer = szer[:-2]
+        try:
+            szer = int(szer)
+        except:
+            szer = 1
+        builder.push_text(' ' * 4 * szer)